TY  - GEN
AU  - Ha,Tri T.
TI  - Digital satellite communications
SN  - 0070253897
AV  - TK5104 .H3 1990
U1  - 621.3825 
PY  - 1990///
CY  - New Delhi
PB  - Tata McGraw-Hill
KW  - Artificial satellites in telecommunication
KW  - Digital communications
N1  - Includes bibliographical references
ER  -